Home / 2,222,233.32-3,066,930.84-1,255,425.84

Finding the Fourth Proportional to 2,222,233.32, 3,066,930.84 and 1,255,425.84

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Solution

The fourth proportional to 2,222,233.32, 3,066,930.84 and 1,255,425.84 is: 1,732,628.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,233.32 : 3,066,930.84 = 1,255,425.84 : x
  2. Step 2: Convert to fraction form
    2,222,233.32/3,066,930.84 = 1,255,425.84/x
  3. Step 3: Cross multiply
    2,222,233.32x = 3,066,930.84 × 1,255,425.84
  4. Step 4: Simplify right side
    2,222,233.32x = 3,850,304,226,028.91
  5. Step 5: Solve for x
    x = 3,850,304,226,028.91/2,222,233.32
  6. Step 6: Final answer
    x = 1,732,628.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.